What was found
SEA- LAVATORY SMOKE DETECTOR CHIRPING IN FLIGHT. REMOVED AND REPLACED LAVATORY SMOKE DETECTOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.
- Difficulty date
- December 12, 2002
- Submitted
- December 17, 2002
- Operation
- Air carrier
- Aircraft
- N492US
- Make and model
- Fokker F28MK4000
- Aircraft serial
- 11159
- Aircraft time
- 36,472 hours, 47,557 cycles
- System (JASC)
- 2611 · Smoke Detection
- Part
- Smoke Detector
- Part number
- PU90461S
- Condition
- Malfunctioned
- Location
- Lavatory
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.